| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + Ag{+} = Mn{+} + Ag
HNO3 + FeSO4 = Fe(NO3)2 + H2O + SO3 =>
2 HNO3 + FeSO4 = Fe(NO3)2 + H2O + SO3
NH4HCO3 + CH2O2 = NH4CHO2 + CO2 + H2O =>
NH4HCO3 + CH2O2 = NH4CHO2 + CO2 + H2O
KOH + CH2O + KMnO4 = K2CO3 + MnO2 + H2O =>
2 KOH + 3 CH2O + 4 KMnO4 = 3 K2CO3 + 4 MnO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(NO3)3 + HgCl2 + H2O = Hg(OH)2 + FeCl3 + HNO3 =>
2 Fe(NO3)3 + 3 HgCl2 + 6 H2O = 3 Hg(OH)2 + 2 FeCl3 + 6 HNO3
(NH4)2C2O4 + AgNO3 = (NH4)2Ag + NO3C2O4 =>
(NH4)2C2O4 + AgNO3 = (NH4)2Ag + NO3C2O4
Ag(l) + HCl(aq) = AgCl + H2 =>
2 Ag(l) + 2 HCl(aq) = 2 AgCl + H2
Cr(NO3)3 + K2CO3 + H2O = KNO3 + Cr(OH)3 + H2CO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 6 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 H2CO3
H2O + Al + NO2 = NH3 + Al(OH)4 =>
20 H2O + 7 Al + 4 NO2 = 4 NH3 + 7 Al(OH)4
Hg + MnSO4 = HgSO4 + Mn =>
Hg + MnSO4 = HgSO4 + Mn
C2H5COOH + Na2CO3 = C2H5COOHNa + CO3 =>
2 C2H5COOH + Na2CO3 = 2 C2H5COOHNa + CO3
C + S + KNO3 = CO2 + N + K2S =>
3 C + S + 2 KNO3 = 3 CO2 + 2 N + K2S
CH3Cl + NH2CH2COOH = ClNH3CH2CH2COOH =>
CH3Cl + NH2CH2COOH = ClNH3CH2CH2COOH
Zn + HCH3CO2 = Zn(C2H3O2)2 + H2 =>
Zn + 2 HCH3CO2 = Zn(C2H3O2)2 + H2
HCl + NaAl(CO3)(OH)2 = NaCl + AlCl3 + H2O + CO2 =>
4 HCl + NaAl(CO3)(OH)2 = NaCl + AlCl3 + 3 H2O + CO2
Ca(NO3)2 + KF = Ca(F)2 + K(NO3) =>
Ca(NO3)2 + 2 KF = Ca(F)2 + 2 K(NO3)
CuSO4(aq) + Na(OH)(aq) = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 Na(OH)(aq) = Cu(OH)2 + Na2SO4
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
Ca(s) + H3PO4(ag) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(ag) = Ca3(PO4)2(s) + 3 H2(g)
NH3 + F2 = NF3 + NH4F =>
4 NH3 + 3 F2 = NF3 + 3 NH4F
CH4O + O = CO + H2O =>
CH4O + 2 O = CO + 2 H2O
NaHCO3 + HBr = HHCO3 + NaBr =>
NaHCO3 + HBr = HHCO3 + NaBr
NaOH + HPO3 = NaPO3 + H2O =>
NaOH + HPO3 = NaPO3 + H2O
ArOH + HCl = ArO + H2Cl =>
ArOH + HCl = ArO + H2Cl
ClH + OHK = ClK + H2O =>
ClH + OHK = ClK + H2O
PbCrO4 + NaOH = Na2Pb(OH)4 + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2Pb(OH)4 + Na2CrO4
ZnBr2 + AgNO3 = ZnNO3 + AgBr2 =>
ZnBr2 + AgNO3 = ZnNO3 + AgBr2
Sn + NaNO3 = Na + Sn(NO3) =>
Sn + NaNO3 = Na + Sn(NO3)
H2SO4 + K2Cr2O7 + C2H5OH = H2O + K2SO4 + Cr2(SO4)3 + CH3COOH =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H5OH = 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH
MnO4{-} + H2O + Mn{+2} = MnO2 + H{+} =>
2 MnO4{-} + 2 H2O + 3 Mn{+2} = 5 MnO2 + 4 H{+}
H + Cl = HCl4 =>
H + 4 Cl = HCl4
Sb5 + Cl = SbCl5 =>
Sb5 + 25 Cl = 5 SbCl5
Na2SO3 + HCl = NaCl + H2O + SO4 + S =>
2 Na2SO3 + 4 HCl = 4 NaCl + 2 H2O + SO4 + S
NH4Cl(aq) + CaSO3(aq) = CaCl + NH4SO3 =>
NH4Cl(aq) + CaSO3(aq) = CaCl + NH4SO3
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
NO + O22 = NO2 =>
22 NO + O22 = 22 NO2
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
H3PO4 + CuCl = HCl + Cu3 + PO4 =>
H3PO4 + 3 CuCl = 3 HCl + Cu3 + PO4
Al2O3 + S8 = Al + SO =>
8 Al2O3 + 3 S8 = 16 Al + 24 SO
HI + HNO2 = NO + H2O + I2 =>
2 HI + 2 HNO2 = 2 NO + 2 H2O + I2
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
NaHCO3 + H3C6H3O6 = CO2 + H2O + Na3C6H3O6 =>
3 NaHCO3 + H3C6H3O6 = 3 CO2 + 3 H2O + Na3C6H3O6
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
Na3N + Cl = NaCl + N2 =>
2 Na3N + 6 Cl = 6 NaCl + N2
C6H6O2 + NaClO3 = C6H4O2 + NaCl + H2O =>
3 C6H6O2 + NaClO3 = 3 C6H4O2 + NaCl + 3 H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(s)
SO2(g)H2O(l) = H2SO3(g) =>
SO2(g)H2O(l) = H2SO3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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